<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>愚公要移山，码农飞上天</title>
</head>
<body>
<span th:text="${admin}"></span>
<strong>这是测试文字</strong>
</body>
</html>